Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.Quanto basta a respeito do dia 25 de abril de 1828 by Manuel Cipriano da CostaAuthor: Costa, Manuel Cipriano da, -1834,Language: Portuguese, Class: DP: History: General and Eastern Hemisphere: Spain, Portugal, Release Date: Nov 12, 2010